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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-03-11 11:08:55 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-10-03 14:03:21 -0300
commit114e299ca66353fa7be1ee45bb4e1307d3de1fa2 (patch)
treed32555aa678fb299cdb634d9b9cc6c9708de5d1d /sysdeps/i386
parent365b3af67ecaf176b2e2678afe903bebce598fd7 (diff)
downloadglibc-114e299ca66353fa7be1ee45bb4e1307d3de1fa2.tar.gz
x86: Remove .tfloat usage
Some compiler does not support it (such as clang integrated assembler) neither gcc emits it.
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/fpu/e_atanh.S3
-rw-r--r--sysdeps/i386/fpu/e_atanhf.S3
-rw-r--r--sysdeps/i386/fpu/e_atanhl.S3
-rw-r--r--sysdeps/i386/fpu/s_asinhl.S3
-rw-r--r--sysdeps/i386/fpu/s_cbrtl.S49
-rw-r--r--sysdeps/i386/fpu/s_expm1.S3
-rw-r--r--sysdeps/i386/fpu/s_expm1f.S3
-rw-r--r--sysdeps/i386/fpu/s_log1pl.S3
8 files changed, 45 insertions, 25 deletions
diff --git a/sysdeps/i386/fpu/e_atanh.S b/sysdeps/i386/fpu/e_atanh.S
index 6e4fef06b2..74d8f0e083 100644
--- a/sysdeps/i386/fpu/e_atanh.S
+++ b/sysdeps/i386/fpu/e_atanh.S
@@ -33,7 +33,8 @@ one: .double 1.0
limit: .double 0.29
ASM_SIZE_DIRECTIVE(limit)
.type ln2_2,@object
-ln2_2: .tfloat 0.3465735902799726547086160
+ln2_2: .quad 0xb17217f7d1cf79ac /* 0.3465735902799726547086160 */
+ .short 0x3ffd
ASM_SIZE_DIRECTIVE(ln2_2)
DEFINE_DBL_MIN
diff --git a/sysdeps/i386/fpu/e_atanhf.S b/sysdeps/i386/fpu/e_atanhf.S
index 146196eced..1803f55735 100644
--- a/sysdeps/i386/fpu/e_atanhf.S
+++ b/sysdeps/i386/fpu/e_atanhf.S
@@ -34,7 +34,8 @@ limit: .double 0.29
ASM_SIZE_DIRECTIVE(limit)
.align ALIGNARG(4)
.type ln2_2,@object
-ln2_2: .tfloat 0.3465735902799726547086160
+ln2_2: .quad 0xb17217f7d1cf79ac /* 0.3465735902799726547086160 */
+ .short 0x3ffd
ASM_SIZE_DIRECTIVE(ln2_2)
DEFINE_FLT_MIN
diff --git a/sysdeps/i386/fpu/e_atanhl.S b/sysdeps/i386/fpu/e_atanhl.S
index 1f6eb7ce48..df3f1b8f84 100644
--- a/sysdeps/i386/fpu/e_atanhl.S
+++ b/sysdeps/i386/fpu/e_atanhl.S
@@ -39,7 +39,8 @@ limit: .double 0.29
ASM_SIZE_DIRECTIVE(limit)
.align ALIGNARG(4)
.type ln2_2,@object
-ln2_2: .tfloat 0.3465735902799726547086160
+ln2_2: .quad 0xb17217f7d1cf79ac /* 0.3465735902799726547086160 */
+ .short 0x3ffd
ASM_SIZE_DIRECTIVE(ln2_2)
#ifdef PIC
diff --git a/sysdeps/i386/fpu/s_asinhl.S b/sysdeps/i386/fpu/s_asinhl.S
index bd442c6a09..f4f420d060 100644
--- a/sysdeps/i386/fpu/s_asinhl.S
+++ b/sysdeps/i386/fpu/s_asinhl.S
@@ -23,7 +23,8 @@
.align ALIGNARG(4)
.type huge,@object
-huge: .tfloat 1e+4930
+huge: .quad 0x89b634e7456ffa1d /* 1e+4930 */
+ .short 0x7ff8
ASM_SIZE_DIRECTIVE(huge)
.align ALIGNARG(4)
/* Please note that we use double value for 1.0. This number
diff --git a/sysdeps/i386/fpu/s_cbrtl.S b/sysdeps/i386/fpu/s_cbrtl.S
index 8802164706..2c212db24e 100644
--- a/sysdeps/i386/fpu/s_cbrtl.S
+++ b/sysdeps/i386/fpu/s_cbrtl.S
@@ -23,55 +23,68 @@
.align ALIGNARG(4)
.type f8,@object
-f8: .tfloat 0.161617097923756032
+f8: .quad 0xa57ef3d83a542839 /* 0.161617097923756032 */
+ .short 0x3ffc
ASM_SIZE_DIRECTIVE(f8)
.align ALIGNARG(4)
.type f7,@object
-f7: .tfloat -0.988553671195413709
+f7: .quad 0xfd11da7820029014 /* -0.988553671195413709 */
+ .short 0xbffe
ASM_SIZE_DIRECTIVE(f7)
.align ALIGNARG(4)
.type f6,@object
-f6: .tfloat 2.65298938441952296
+f6: .quad 0xa9ca93fcade3b4ad /* 2.65298938441952296 */
+ .short 0x4000
ASM_SIZE_DIRECTIVE(f6)
.align ALIGNARG(4)
.type f5,@object
-f5: .tfloat -4.11151425200350531
+f5: .quad 0x839186562c931c34 /* -4.11151425200350531 */
+ .short 0xc001
ASM_SIZE_DIRECTIVE(f5)
.align ALIGNARG(4)
.type f4,@object
-f4: .tfloat 4.09559907378707839
+f4: .quad 0x830f25c9ee304594 /* 4.09559907378707839 */
+ .short 0x4001
ASM_SIZE_DIRECTIVE(f4)
.align ALIGNARG(4)
.type f3,@object
-f3: .tfloat -2.82414939754975962
+f3: .quad 0xb4bedd1d5fa2f0c6 /* -2.82414939754975962 */
+ .short 0xc000
ASM_SIZE_DIRECTIVE(f3)
.align ALIGNARG(4)
.type f2,@object
-f2: .tfloat 1.67595307700780102
+f2: .quad 0xd685a163b08586e3 /* 1.67595307700780102 */
+ .short 0x3fff
ASM_SIZE_DIRECTIVE(f2)
.align ALIGNARG(4)
.type f1,@object
-f1: .tfloat 0.338058687610520237
+f1: .quad 0xad16073ed4ec3b45 /* 0.338058687610520237 */
+ .short 0x3ffd
ASM_SIZE_DIRECTIVE(f1)
-#define CBRT2 1.2599210498948731648
-#define ONE_CBRT2 0.793700525984099737355196796584
-#define SQR_CBRT2 1.5874010519681994748
-#define ONE_SQR_CBRT2 0.629960524947436582364439673883
-
/* We make the entries in the following table all 16 bytes
wide to avoid having to implement a multiplication by 10. */
.type factor,@object
.align ALIGNARG(4)
-factor: .tfloat ONE_SQR_CBRT2
+factor: /* 1.0 / cbrt (2.0) ^ 2 = 0.629960524947436582364439673883 */
+ .quad 0xa14517cc6b945711
+ .short 0x3ffe
.byte 0, 0, 0, 0, 0, 0
- .tfloat ONE_CBRT2
+ /* 1.0 / cbrt (2.0) = 0.793700525984099737355196796584 */
+ .quad 0xcb2ff529eb71e415
+ .short 0x3ffe
.byte 0, 0, 0, 0, 0, 0
- .tfloat 1.0
+ /* 1.0L */
+ .quad 0x8000000000000000
+ .short 0x3fff
.byte 0, 0, 0, 0, 0, 0
- .tfloat CBRT2
+ /* cbrt (2.0) = 1.2599210498948731648 */
+ .quad 0xa14517cc6b945711
+ .short 0x3fff
.byte 0, 0, 0, 0, 0, 0
- .tfloat SQR_CBRT2
+ /* cbrt (2.0) ^ 2 = 1.5874010519681994748 */
+ .quad 0xcb2ff529eb71e416
+ .short 0x3fff
ASM_SIZE_DIRECTIVE(factor)
.type two64,@object
diff --git a/sysdeps/i386/fpu/s_expm1.S b/sysdeps/i386/fpu/s_expm1.S
index 7199d681ba..038ff72feb 100644
--- a/sysdeps/i386/fpu/s_expm1.S
+++ b/sysdeps/i386/fpu/s_expm1.S
@@ -33,7 +33,8 @@ minus1: .double -1.0
one: .double 1.0
ASM_SIZE_DIRECTIVE(one)
.type l2e,@object
-l2e: .tfloat 1.442695040888963407359924681002
+l2e: .quad 0xb8aa3b295c17f0bc /* 1.442695040888963407359924681002 */
+ .short 0x3fff
ASM_SIZE_DIRECTIVE(l2e)
DEFINE_DBL_MIN
diff --git a/sysdeps/i386/fpu/s_expm1f.S b/sysdeps/i386/fpu/s_expm1f.S
index 04c37bda1b..59a2bb81ba 100644
--- a/sysdeps/i386/fpu/s_expm1f.S
+++ b/sysdeps/i386/fpu/s_expm1f.S
@@ -33,7 +33,8 @@ minus1: .double -1.0
one: .double 1.0
ASM_SIZE_DIRECTIVE(one)
.type l2e,@object
-l2e: .tfloat 1.442695040888963407359924681002
+l2e: .quad 0xb8aa3b295c17f0bc /* 1.442695040888963407359924681002 */
+ .short 0x3fff
ASM_SIZE_DIRECTIVE(l2e)
DEFINE_FLT_MIN
diff --git a/sysdeps/i386/fpu/s_log1pl.S b/sysdeps/i386/fpu/s_log1pl.S
index f28349f7d2..86aa438f01 100644
--- a/sysdeps/i386/fpu/s_log1pl.S
+++ b/sysdeps/i386/fpu/s_log1pl.S
@@ -14,7 +14,8 @@ RCSID("$NetBSD: s_log1p.S,v 1.7 1995/05/09 00:10:58 jtc Exp $")
-1 + sqrt(2) / 2 <= x <= 1 - sqrt(2) / 2
0.29 is a safe value.
*/
-limit: .tfloat 0.29
+limit: .quad 0x947ae147ae147ae1 /* 0.29 */
+ .short 0x3ffd
/* Please note: we use a double value here. Since 1.0 has
an exact representation this does not effect the accuracy
but it helps to optimize the code. */
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